Magnetite production line and process solutions

Magnetite production line and process solutions

Magnetite Beneficiation Process-Magnetite Production Line Beneficiation Equipment

I. Solution Overview

Magnetite iron ore production line and process solutions for magnetite ore dressing characteristics, to provide a variety of modern process options, including "weak magnetic - reverse flotation" and "full magnetic separation" two major process routes. Through the combination of new magnetic separation equipment and advanced technology, the grade of iron ore concentrate can be increased to more than 68%, and the SiO₂ content can be reduced to less than 4.5%, which can satisfy the demand of modern iron and steel industry for high quality iron ore concentrate.

Second, magnetite ore dressing process details

1. Weak magnetization-reverse flotation process

   • Cation reverse flotation process:

     • Stage grinding-weak magnetic separation (to -0.074mm accounted for 80%)

     • Fine sieve grading (sieve hole 0.1mm)

     • Cation reverse flotation (one rougher and one finer)

     • Froth product regrinding and re-election

     • Concentrate grade up to 68.88

   • Anionic reverse flotation process:

     • Weak Magnetic Separation Roughing

     • Thickening and dewatering

     • Anionic reverse flotation (one roughing and three sweeps)

     • Concentrate grade up to 67.22

2. Full Magnetic Separation Process

   • Three-stage grinding-magnetic separation (90% to -0.045mm)

   • High-frequency fine screen grading (0.075mm mesh)

   • Magnetic Separation Column Concentration

   • Middle ore regrinding and re-separation

   • Concentrate grade up to 69

Third, the core equipment configuration of magnetic separator production line

Fourth, magnetic separator production line and process advantages and characteristics

1. High quality concentrate

   • Iron grade up to 67% or more

   • SiO₂content≤4.5%.

2. Flexible selection

   • According to the nature of the ore to choose the reverse flotation or full magnetic process

   • Fine-grained magnetite (-0.045mm) can be processed.

3. Environmental protection and energy saving

   • No chemicals added in the full magnetic process

   • New magnetic separation equipment reduces energy consumption by 30%.

4. Stable and reliable

   • High degree of automation control

   • Wear-resistant design, easy maintenance

V. Technical Services

1. Ore test

   • Magnetite selectivity test

   • Expanded Continuous Testing

2. Program design

   • Magnetite beneficiation process optimization

   • Selection and configuration of magnetite ore dressing equipment

   • Economic Benefit Analysis

3. Production Support

   • Magnetite equipment supply

   • Technical engineers to guide the installation and commissioning

   • Operation training

   • Process optimization

Specific magnetite beneficiation process solution selection needs to be determined according to the nature of the ore (particle size composition, embedded characteristics, impurity content, etc.), welcome to consult us for magnetite production line program and quotation.